* {
	padding: 0px;
	margin: 0px;
}
header {
    width: 100%;
    height: 4.6em;
    background: #59a7f4;
}
header div {
	height: 4.6rem;
	line-height: 4.6rem;
	width: 32%;
	color: white;
	float: left;
	font-size: 2rem;
	text-align: center;
}
header div:first-child {
	padding-top: 5px;
	padding-left: 5%;
	text-align: left;
}
header div:last-child {
	font-size: 1.5rem;
	text-align: right;
}
.backs{
	height: 4.6rem;
    left: 5%;
    top: 0rem;
}
.backs img{
	vertical-align: sub;
	height: 2.0rem;
    width: auto;
    float: left;
    margin-top: 0.9rem;
}
#wrapper_beiji {
  	width: 100%;
 	 position: absolute;
  	z-index: 1;
  	left: 0px;
  	top: 4.6em;
  	bottom: 0.5em;
  	overflow: auto;
}
#scroller_beiji {
  	width: 100%;
  	float: left;
  	padding: 0 0 0 10px;
}
#problem div {
	width: 47.5%;
    height: 3.6rem;
    line-height: 3.6rem;
    text-align: center;
    border-radius: 40px;
    float: left;
    font-size: 2rem;
    margin-top: 0.4rem;
    margin-left: 0.5rem;
}
.problme_active {
	background: #59a7f4;
}
#list_problem_beiji {
	width: 95%;
	margin: 10px auto;
}
#list_problem_beiji li {
	width: 100%;
	float: left;
	list-style: none;
	padding: 10px 0px 12px;
	border-bottom: 1px solid #ccc;	
}
.problme_title{
	font-size: 1.8rem;
}
.problme_key {
	float: left;
	width: 100%;
	margin-top: 10px;
}
.problme_key .jie_da {
	width: 100%;
	float: left;
	margin-bottom: 5px;
	color: rgb(95, 200, 162);
}
.jie_da p {
	width: 90%;
	float: left;
}
.jie_da span {
	float: left;
	display: inline-block;
	height: 25px;
	width: 25px;
	color: white;
	border-radius: 25px;
	line-height: 25px;
	text-align: center;
	background: rgb(95, 200, 162);
	margin-right: 5px;
}
.blue p{
	color: black;
}
.blue span{
  	color: white;
	background: #59a7f4 !important;	
}
#scroller {
    transform: translate3d(0,0,0);
    -webkit-transform: translate3d(0,0,0);
    -moz-transform: translate3d(0,0,0);
 } 
#pullDown, #pullUp {
	background:#fff;
	height:60px;
	line-height:40px;
	padding:5px 10px;
	font-weight:bold;
	font-size:14px;
	color:#888;
	margin-left: 30%;
}
#pullUp .pullUpIcon  {
	display:block; float:left;
	width:40px; height:40px;
	background:url(/images/pull-icon@2x.png) 0 0 no-repeat;
	-webkit-background-size:40px 80px; background-size:40px 80px;
	-webkit-transition-property:-webkit-transform;
	-webkit-transition-duration:250ms;	
}
#pullUp .pullUpIcon  {
	-webkit-transform:rotate(-180deg) translateZ(0);
}
#pullUp.flip .pullUpIcon {
	-webkit-transform:rotate(0deg) translateZ(0);
}
#pullUp.loading .pullUpIcon {
	background-position:0 100%;
	-webkit-transform:rotate(0deg) translateZ(0);
	-webkit-transition-duration:0ms;
	-webkit-animation-name:loading;
	-webkit-animation-duration:2s;
	-webkit-animation-iteration-count:infinite;
	-webkit-animation-timing-function:linear;
}
@-webkit-keyframes loading {
	from { -webkit-transform:rotate(0deg) translateZ(0); }
	to { -webkit-transform:rotate(360deg) translateZ(0); }
}
